What is the best description of serialization delay? () ["the time it takes for a Layer 3 switch or a router to switch a packet from an inbound interface to the queue of the outbound interface","the time it takes for a propagate from source to destination","the time it takes to place a frame on the physical medium for transport","the time a packet resides in the outbound queue of a router"]
越南是从中国哪个朝代开始独立出去的:() ["明代","宋代","唐代","汉代"]
弥漫性血管内凝血(DIC)
交易成本金融创新的理论将金融创新看作是一种与经济制度互为影响、互为因果的制度改革。()
版面的设计与编排需注意哪些问题?
感觉登记